| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $40.66 | 8.518% | $44.1234 | $44.12 | $44.10 | $44.10 |
| Purchase #2 | $226.49 | 13.589% | $257.2677 | $257.27 | $257.25 | $257.30 |
| Purchase #3 | $90.43 | 4.586% | $94.5771 | $94.58 | $94.60 | $94.60 |
| Purchase #4 | $34.54 | 12.712% | $38.9307 | $38.93 | $38.95 | $38.90 |
| Purchase #5 | $23.77 | 4.246% | $24.7793 | $24.78 | $24.80 | $24.80 |
| Purchase #6 | $110.68 | 4.291% | $115.4293 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $8.85 | 12.219% | $9.9314 | $9.93 | $9.95 | $9.90 |
| 7 purchase totals = | $535.42 | $585.0389 | $585.04 | $585.10 | $585.00 | |